National Museum of Nuclear Science & History
Boyer worked for Stone and Webster Engineering Corporation.
Harold Hasenfus was part of the Special Engineer Detachment during the Manhattan Project and worked at the University of Chicago's Metalurgical Laboratory and at the gaseous diffusion plant in Oak Ridge.
A. V. Henrickson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. Schwiebert worked for the Roane-Anderson Company.
